The graph shows the amount of money Charlie saved from his pocket money every month from March to July.
- How much money did Charlie save altogether from March to July?
- What was the average amount of money Charlie saved from March to July?
- Charlie saved $52 in August. The amount saved increased by 100% from August to September and another 100% from September to October. How much money did Charlie save in October?
(a)
Amount saved in March = $34
Amount saved in April = 52
Amount saved in May = $0
Amount saved in June = $72
Amount saved in July = $62
Total amount saved from March to July
= 34 + 52 + 72 + 62
= $220
(b)
Average amount saved from March to July
= 220 ÷ 5
= $44
(c)
Amount that Charlie saved in August = $52
Amount that Charlie saved in September
= 52 + 52
= $104
Amount that Charlie saved in October
= 104 + 104
= $208
Answer(s): (a) $220; (b) $44; (c) $208
